Citizens

From MothCraft

There are NPCs around spawn who can help you out.

The Forge

Blacksmith

The blacksmith will repair weapons and armor for a price.

Enchantress

The Enchantress will enchant your weapons and armor for a price.

Restaurant

Brewer

He will brew you potions.

The Library

Stock Market

the stock market guy will allow you to see stock market stocks.

The Bank at Spawn Village

Bank Teller

The bank teller in spawn village's bank will show you economic related data.

Shulker Shop

You can buy shulker boxes here.